Improve documentation for `/_synapse/admin/v1/rooms/<room_id>/timestamp_to_event` (#16631)

1 files changed, 2 insertions, 1 deletions

diff --git a/docs/admin_api/rooms.md b/docs/admin_api/rooms.md

index 90b06045a8..ad011e5c36 100644
--- a/docs/admin_api/rooms.md
+++ b/docs/admin_api/rooms.md
@@ -536,7 +536,8 @@ The following query parameters are available:
 
 **Response**
 
-* `event_id` - converted from timestamp
+* `event_id` - The event ID closest to the given timestamp.
+* `origin_server_ts` - The timestamp of the event in milliseconds since the Unix epoch.
 
 # Block Room API
 The Block Room admin API allows server admins to block and unblock rooms,